Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300

Shimano EW-JC302 Di2 Junction Box - 2 Ports Use With EW-SD300Shimano Di2 Frame Junction BoxFrame Junction Box connects via SD50 E tube wires to four different points: front derailleur rear derailleur cockpit junction box and battery mount All Di2 components on the bicycle require the same firmware version. Using Di2 components with different firmware versions may cause malfunctions Use Di2 system checker to update component firmware from http: e tubeproject. shimano. com

DT Swiss standard alloy nipples have a square interface and slot on the top which suits them for traditional wheelbuilding

Compatibility

M15 Bolts included Color Black Crank Intended Use Mountain Crank Length (mm) 160

5 Upsweep 5 Bar Clamp Diameter (mm) 31

5" Total Volume 25 Color Black Waterproof No Weight 85 Defined Color Black Primary Material 1200D Polyester Attachment Method Straps

It's made from Merino Wool which provides warmth

X-Small Platform Rangefinder Wheel Size 29" Defined Color Red

Features a highly polished underside to prevent mud buildup and aids in cleaning Type Rear Defined Color Black Maximum Wheel Size (in) 29 Fender Width 100 Maximum Tire Width 2

The following hand positions can be utilized: Standard grip position outside grip position thumb up or palm position

61 Rear Axle 12mm Thru x 142mm Platform Stormchaser TT (Effective) 506

Diameter 29in Front/Rear or Set Rear ID Width (mm) 30 Axle Size Thru 12mm Rim Color Blk Rim Model DT XMC 1200 Hub Model 180 EXP Hub Spacing 148 Hub Color Blk Gears 11-12s XD Brake Type CL Spoke Type DT Aerolite Spoke Count 28H Wall Dbl Valve Type PV

4” fat tires for stability and traction on pavement